Watanabe & al. in "Taxonomic revision of the Tetraneura akinire species group (Insecta, Aphididae, Eriosomatinae), with description of a new species and a correction of a nomenclatural confusion". Zootaxa 5183 (1): 162–186 (2022) stated: "by referring to the original descriptions, the name T. nigriabdominalis (Sasaki, 1899) is discarded as an erroneous combination, and T. akinire Sasaki, 1904 is adopted as a valid name (https://www.researchgate.net/publication/363486574_Taxonomic_revision_of_the_Tetraneura_akinire_species_group_Insecta_Aphididae_Eriosomatinae_with_description_of_a_new_species_and_a_correction_of_a_nomenclatural_confusion).